Kernel and modules are available from the following locations:
IPV4:
http://sheeva.with-linux.com/sheeva/IPV6:
http://sheeva6.with-linux.com/sheeva/Features IPV6, CIFS, NFS4, EXT3, EXT4, JFS, XFS, FUSE(for ntfs-3g), usb-serial, uvcvideo.
my usb-serial driver has been patched to allow full-speed downloads using high-speed wireless modems, (EVDO for example) as per this thread.
http://www.evdoforums.com/thread4381.html Anyone interested in testing out EVDO modems with SheevaPlug?
uvcvideo is not supported in the 2.6.22.19 kernel.